當試圖解析XML字符串時,我得到了格式錯誤的URL異常。沒有協議格式不正確的URL嘗試解析XML字符串時拋出異常
這裏是堆棧跟蹤:
java.net.MalformedURLException: no protocol: <explanation>
<NodeExplanations>
<IDAfterSkipProcessing>/Temporary/isMfs</IDAfterSkipProcessing>
<NodeExplanation>
<ID>/Temporary/isMfs</ID>
<SkippedToIDForExplanationData>/Temporary/isMfs</SkippedToIDForExplanationData>
<Value>false</Value>
<Gist>Equals</Gist>
<Scenario>NOT_EQUAL</Scenario>
<Title>IsMfs</Title>
<Phrase>
<Text>isMfs</Text>
</Phrase>
<Question>
<Text>isMfs</Text>
</Question>
<ExplanationText>
<Text>We can't get any more details on </Text>
<NodeName>
<Text>isMfs</Text>
</NodeName>
<Text> right now.</Text>
</ExplanationText>
<InputNodes>
<InputNodeEntry>
<ID>/Return/ReturnData/IRS1040/IndividualReturnFilingStatusCd</ID>
<Role>Value</Role>
<Value>2</Value>
<Type>CALCULATED_NODE</Type>
<HasSubExplanations>false</HasSubExplanations>
</InputNodeEntry>
<InputNodeEntry>
<ID>/Constants/IRS1040/FilingStatus/MarriedFilingSeparatelyCd</ID>
<Role>Value</Role>
<Value>3</Value>
<Type>CONSTANT_NODE</Type>
<HasSubExplanations>false</HasSubExplanations>
</InputNodeEntry>
</InputNodes>
<Children>
<ID>/Return/ReturnData/IRS1040/IndividualReturnFilingStatusCd</ID>
</Children>
</NodeExplanation>
</NodeExplanations>
</explanation>
at java.net.URL.<init>(URL.java:585)
at java.net.URL.<init>(URL.java:482)
at java.net.URL.<init>(URL.java:431)
at org.apache.xerces.impl.XMLEntityManager.setupCurrentEntity(Unknown Source)
at org.apache.xerces.impl.XMLVersionDetector.determineDocVersion(Unknown Source)
at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
at org.apache.xerces.parsers.DOMParser.parse(Unknown Source)
at org.apache.xerces.jaxp.DocumentBuilderImpl.parse(Unknown Source)
at javax.xml.parsers.DocumentBuilder.parse(DocumentBuilder.java:177)
我不知道爲什麼,在XML肯定是有效的,而不是畸形?
這裏是一個正在做解析的代碼:
static Document getDocument(String xml) throws FileNotFoundException {
DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
DocumentBuilder db;
Document doc = null;
try {
db = dbf.newDocumentBuilder();
doc = db.parse(xml);
doc.getDocumentElement().normalize();
}
catch (ParserConfigurationException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
} catch (SAXException e) {
e.printStackTrace();
}
return doc;
}
是什麼原因造成這一點,我怎麼能解決這個問題?任何幫助或援助將不勝感激,謝謝。
檢查corrosponding爲您發佈..它缺少XML中的解釋>標籤。 –
它在第一行,它說:「java.net.MalformedURLException:沒有協議:」 –
mosawi
我認爲問題是類DocumentBuilder的解析方法在xml中採取的方式 – mosawi